Normality resumes on the mid-season finale of Arrow following the events of the crossover with Supergirl, The Flash and DC’s Legends of Tomorrow.
During the crossover Oliver (Stephen Amell) came face-to-face with Earth-X’s Tommy Merlyn (Colin Donnell) and it was revealed that Oliver’s doppelgänger from that earth was married to Kara’s (Melissa Benoist) doppelgänger.
Before the crossover came to an end, Oliver and Felicity (Emily Bett Rickards) were married alongside Barry (Grant Gustin) and Iris (Candice Patton) by Diggle (David Ramsey).
The mid-season finale is Irreconcilable Differences. Star City faces a major threat as Black Siren kidnaps Lance in the hope of trading his life for a weapon of mass destruction.
Tune in to Sky 1 HD at 8pm tonight to see the episode. Preview it with our gallery below: